
Fault Messages
Table 19. LCD Message Troubleshooting Table (continued)
Displayed Message
Can User Correct?
Explanation
Solution
ILL INST ACCSS* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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INTAKE FAN FAULT | Yes | Sensors cannot detect | See description for |
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| current in fan circuit. | HMR BANK FAN FLT. |
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LO DRV. SHORT * | No | Circuit(s) on the | Contact your authorized |
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| hammer bank or in the | customer service engineer.1 |
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| hammer bank power |
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| cable shorted to |
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| ground. |
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LOAD PAPER | Yes | Printer is out of paper. | Load paper. |
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PAP BAD TABLE* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP BSY TOO LNG* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP FIFO OVERFL* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP FIFO UNDRFL* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP ILLGL ST* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP INCMPL ENER* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP INVLD CMD* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP INVLD PARM* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP NOT SCHED* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP NT AT SPEED* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PAP UNEXP INT* | No | Fatal firmware error on | Contact your authorized |
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| controller board. | customer service engineer.1 |
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PARITY ERROR | Yes | Parity error | Check your serial host interface |
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| (serial interface) | parameter settings; if necessary, |
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| adjust them so that they match |
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| the settings of the attached host. |
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